97 lines
3.4 KiB
JavaScript
97 lines
3.4 KiB
JavaScript
/**
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* Add Twitch login to your page.
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*
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* ### Setup
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*
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* #### Callback URL
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* ```
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* https://example.com/api/auth/callback/twitch
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* ```
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*
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* #### Configuration
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*```ts
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* import { Auth } from "@auth/core"
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* import Twitch from "@auth/core/providers/twitch"
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*
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* const request = new Request(origin)
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* const response = await Auth(request, {
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* providers: [
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* Twitch({ clientId: TWITCH_CLIENT_ID, clientSecret: TWITCH_CLIENT_SECRET }),
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* ],
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* })
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* ```
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*
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* ### Resources
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*
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* - [Twitch app documentation](https://dev.twitch.tv/console/apps)
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*
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* Add the following redirect URL into the console `http://<your-next-app-url>/api/auth/callback/twitch`
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*
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*
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* ### Notes
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*
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* By default, Auth.js assumes that the Twitch provider is
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* based on the [Open ID Connect](https://openid.net/specs/openid-connect-core-1_0.html) specification.
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*
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* :::tip
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*
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* The Twitch provider comes with a [default configuration](https://github.com/nextauthjs/next-auth/blob/main/packages/core/src/providers/twitch.ts).
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* To override the defaults for your use case, check out [customizing a built-in OAuth provider](https://authjs.dev/guides/configuring-oauth-providers).
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*
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* :::
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*
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* :::info **Disclaimer**
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*
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* If you think you found a bug in the default configuration, you can [open an issue](https://authjs.dev/new/provider-issue).
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*
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* Auth.js strictly adheres to the specification and it cannot take responsibility for any deviation from
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* the spec by the provider. You can open an issue, but if the problem is non-compliance with the spec,
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* we might not pursue a resolution. You can ask for more help in [Discussions](https://authjs.dev/new/github-discussions).
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*
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* :::
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*/
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export default function Twitch(config) {
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return {
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issuer: "https://id.twitch.tv/oauth2",
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id: "twitch",
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name: "Twitch",
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type: "oidc",
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client: { token_endpoint_auth_method: "client_secret_post" },
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authorization: {
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params: {
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scope: "openid user:read:email",
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claims: {
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id_token: { email: null, picture: null, preferred_username: null },
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},
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},
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},
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token: {
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async conform(response) {
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const body = await response.json();
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if (response.ok) {
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if (typeof body.scope === "string") {
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console.warn("'scope' is a string. Redundant workaround, please open an issue.");
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}
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else if (Array.isArray(body.scope)) {
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body.scope = body.scope.join(" ");
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return new Response(JSON.stringify(body), response);
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}
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else if ("scope" in body) {
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delete body.scope;
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return new Response(JSON.stringify(body), response);
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}
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}
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else {
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const { message: error_description, error } = body;
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if (typeof error !== "string") {
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return new Response(JSON.stringify({ error: "invalid_request", error_description }), response);
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}
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console.warn("Response has 'error'. Redundant workaround, please open an issue.");
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}
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},
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},
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style: { bg: "#65459B", text: "#fff" },
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options: config,
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};
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}
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